Milwaukee M12 Adapter to Harbor Freight Liquid Transfer Pump
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This adapter allows M12 batteries on the Harbor Freight Battery-Operated Liquid Transfer Pump.
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Model information
- Source
- Printables
- Category
- Tools
- License
- GNU General Public License v3.0
This adapter is used along with the base from M12 Lantern Torch to allow M12 batteries on the Harbor Freight Battery-Operated Liquid Transfer Pump.
I soldered the wiring to the transfer pump as shown in the photos and used a 2 wire connector on either side of the step-down converter to allow removal of the step-down converter. You can wire it as you want to, just make sure the voltage and polarity are correct.
The step-down converter I used is Step-Down Converter. Any DC-DC step-down converter can be used if it converts 12v to 3V.
Print Settings
I printed with PLA. These are my standard print settings.
- Layer Height: 0.2 mm
- Walls: 4
- Top & Bottom Layers: 5
- Infill: Adaptive Cubic @ 10% to 40%
- Print Orientation: Model bottom on bed
- Supports required